The fire-bellied toad is small to medium-sized species of toad that is found naturally across mainland Europe and northern and central Asia. The fire-bellied toad is most commonly known for the brightly-coloured markings on its body, which are predominantly found on the underside of the fire-bellied toad.

The fire-bellied toad is found close to water in a variety of different habitats. Forest, woodland, temperate rainforests, marshlands, swamps and even farmland, often provides the perfect home for the fire-bellied toad. The fire-bellied toad also spends a great deal of time in water from tiny freshwater, mountain streams to large slow-flowing rivers and lakes.

There are eight different species of fire-bellied toad found throughout Europe and Asia. Despite varying slightly in size and colour, the different species of fire-bellied toad all look fairly similar having bumpy skin, webbed toes and eyes on the top of their heads. The different species of fire-bellied toad of so similar that two in particular are able to interbreed and produce fertile offspring.

The skin colour of the fire-bellied toad depends on the species but can range from brown to yellow, to green, to orange and even white. The skin of the fire-bellied toad is known to be toxic to some animals including humans.

The fire-bellied toad is a carnivorous animal as the fire-bellied toad has a diet that mainly consists of small invertebrates like bugs and insects. The fire-bellied toad is able to catch its prey by shooting out its long, sticky tongue which grabs onto the insect and pulls it into the open mouth of the fire-bellied toad. The fire-bellied toad is also known to eat spiders, larvae and the odd worm.

Due to its small size, the fire-bellied toad has numerous predators within its natural environment. Foxes, cats, snakes, lizards and birds are the most common predators of the fire-bellied toad along with some species of large fish. The eggs and tadpoles of the fire-bellied toad also have a number of aquatic predators in the water.

The fire-bellied toad mates during the late spring, when the female fire-bellied toad lays between 50 and 300 sticky eggs onto a plant stem or leaf that hangs over the water. The eggs of the fire-bellied toad are joined together and are known as toadspawn, but it can take a couple of years before the fire-bellied toad tadpoles have full transformed into adult toads.